申请root的工具类
//获取root权限 RootManager manager=new RootManager(); manager.upgradeRootPermission(getPackageCodePath());
public class RootManager { /** * 应用程序运行命令获取 Root权限,设备必须已破解(获得ROOT权限) * * @return 应用程序是/否获取Root权限 */ public boolean upgradeRootPermission(String pkgCodePath) { Process process = null; DataOutputStream os = null; try { String cmd="chmod 777 " + pkgCodePath; process = Runtime.getRuntime().exec("su"); //切换到root帐号 os = new DataOutputStream(process.getOutputStream()); os.writeBytes(cmd + "\n"); os.writeBytes("exit\n"); os.flush(); process.waitFor(); } catch (Exception e) { return false; } finally { try { if (os != null) { os.close(); } process.destroy(); } catch (Exception e) { } } return true; } }